Pitch into and Rap someone's knuckles

Pitch into verb - Hit violently, as in an attack.

Rap someone's knuckles and pitch into are semantically related. In some cases you can use "Rap someone's knuckles" instead a verb "Pitch into".

Pitch into and rap someone's knuckles are semantically related. You can use "Pitch into" instead a verb phrase "Rap someone's knuckles".